baber/WOPTO huggingface dataset:
Patent WO-2019054543-A1 (WO)
Title: Weighing device having position-adjustable load cell
Inventor: PARK JEHO
IPC: G01G23/37
Filed: 2017-09-25
Abstract: The present invention relates to a weighing device having a position-adjustable load cell. More specifically, the present invention comprises: a weighing plate; a control unit centrally placed under the weighing plate; a plurality of load cells placed under the weighing plate while being arranged in opposite positions around the control unit, so as to transmit, to the control unit, information on partial weights measured thereby; and a plurality of cables, each of which is connected at one end thereof to the control unit, is connected at the other end thereof to the corresponding load cell, and is wound around the inner portion of the corresponding load cell, wherein the control unit calculates final weight information by using the information on the partial weights transmitted by the plurality of load cells. According to the present invention, the cable wound around the inner portion of each load cell can be unwound so as to adjust the distance between the control unit and the load cell according to the size of a weighing plate. Therefore, various sized weighing plates can be used according to the size of an object to be weighed.
Patent WO-2018074820-A1 (WO)
Title: 곡면형 반도체 생산 장치 및 곡면형 반도체를 이용한 이미지 센서
Inventor: CHOI JIN WOO
IPC: H04N5/374
Filed: 2017-10-17
Abstract: 일 실시예에 따른, 오목부를 포함하는 반도체 기판에 회로 패턴을 형성하기 위한 장치는, 광원 장치, 상기 광원 장치로부터 조사된 광이 투과하는 적어도 하나의 천공을 포함하는 마스크, 및 상기 마스크를 투과한 광을 집광하여, 상기 반도체 기판의 오목부에 조사하도록 구성된 렌즈를 포함하고, 상기 마스크는 상기 적어도 하나의 천공으로 구성된 상기 회로 패턴을 포함하고, 상기 광이 상기 반도체 기판의 오목부에 조사됨에 따라, 상기 회로 패턴이 상기 오목부에 노광 되도록 구성될 수 있다.
Patent WO-2018131780-A1 (WO)
Inventor: YOU JAEHOON
IPC: A61K36/54
Filed: 2017-11-02
Abstract: La présente invention concerne une composition pharmaceutique ou alimentaire ou une méthode destinée à prévenir, à soulager ou à traiter la gastrite ou un ulcère gastroduodénal à l'aide de la composition, où la composition comprend un extrait de cannelle prétraitée qui exerce un effet pharmacologique remarquablement amélioré comparativement à un extrait de cannelle obtenu par un procédé d'extraction de cannelle classique existant et l'extrait obtenu sous la forme d'une herbe médicinale unique à la cannelle. De plus, la présente invention concerne un procédé de production de l'extrait de cannelle prétraitée, où la cannelle est prétraitée avec un solvant non polaire, puis extraite avec un solvant polaire.
Patent WO-2018088779-A1 (WO)
Title: 흡유능, 도포성 및 성형성이 향상된 메이크업 화장료 조성물 및 이의 제조방법
Inventor: OH HAE YEUN
IPC: A61K8/895
Filed: 2017-11-08
Abstract: 본 발명은 구상 파우더 및 비휘발성 오일을 포함하여 일정 경도로 제조함으로써 흡유능, 도포성 및 성형성이 향상된 메이크업 화장료 조성물 및 이의 제조방법에 관한 것이다. 본 발명의 메이크업 화장료 조성물은 피지 흡유능이 뛰어난 구상 파우더를 비휘발성 오일과 혼합하여 슬러리 형태를 만든 후 압축 및 일부 오일을 제거하여 일정 경도로 제조하여 성형성을 높였으며, 가루 날림이 적고 피부에 균일 도포가 가능하며 피부 주름 등에 골낌 현상이 없고, 화장 지속력이 향상되는 효과가 있으며 블러 효과가 우수하다.
Patent WO-2018110929-A1 (WO)
Title: 투명 절연성 방열 코팅조성물, 이를 통해 형성된 방열유닛 및 방열 회로기판
Inventor: LEE HWAN KU
IPC: C09D7/48
Filed: 2017-12-12
Abstract: 투명 절연성 방열 코팅조성물이 제공된다. 본 발명의 일 실시예에 따른 투명 절연성 방열 코팅조성물은 주제수지를 포함하는 투명코팅층 형성성분; 및 상기 주제수지 100 중량부에 대하여 5 ~ 30 중량부로 포함되는 절연성 방열필러;를 포함하는 투명 절연성 방열 코팅조성물을 포함한다. 이에 의하면, 투명 절연성 방열 코팅조성물은 열전도성뿐만 아니라 열방사성이 매우 우수하여 뛰어난 방열성능을 발현하고, 동시에 절연성을 갖는 절연성 방열코팅층을 구현할 수 있다. 또한, 이를 통해 구현된 방열코팅층은 피코팅면과의 접착성이 매우 우수하여 사용 중 코팅층의 박리가 현저히 방지되며, 코팅층으로 형성된 후 외부의 열, 유기용제, 수분, 충격 등의 물리적, 화학적 자극에도 코팅층의 내구성이 유지될 수 있다. 그리고, 투명한 코팅층을 형성할 수 있기 때문에 코팅층을 형성한 후, 피코팅면에 대한 육안식별이 요구되는 후 공정이 용이한 효과가 있다. 나아가, 형성된 절연성 방열코팅층의 표면이 매우 매끄럽고, 평활성이 우수하여 표면품질이 뛰어남에 따라서, 절연 및 방열이 동시에 요구되는 산업 전반에 널리 응용될 수 있다.
Patent WO-2019117371-A1 (WO)
Title: 아이리린 ｂ를 포함하는 혈전증 예방 및 치료용 조성물
Inventor: KIM DEUK-HOI
IPC: A61K31/352
Filed: 2017-12-14
Abstract: 본 발명은 퉁퉁마디로부터 분리한 irilin B (5,7,2'-트리하이드록시-6-메톡시이소플라본) 화합물을 포함하는 약제학적 조성물, 식품 또는 사료용 조성물 및 화장료 조성물에 관한 것이다. 퉁퉁마디로부터 분리 정제한 이소플라본계 화합물인 irilin B 는 내인성 및 외인성 경로의 혈액 응고활성과 혈소판 응집을 강력히 저해하는 항혈전 활성이 우수하므로 천연물 유래의 혈액순환개선제 및 심뇌혈관계 관련질환 치료제로 사용할 수 있다. 또한, irilin B 는 알파 글루코시다제 및 안지오텐신전환효소에 대한 강력한 저해활성을 동시에 나타냄으로써 알파글루코시다제 저해활성과 관련된 당뇨, 고지혈증 및 비만억제제등의 의약품용도로 개발될 수 있고, 안지오텐진전환효소의 저해활성과 관련된 고혈압 예방 및 치료를 위한 의약품, 기능성 식품 또는 사료용 용도로 개발될 수 있다. Irilin B는 피부갈변화 효소인 타이로시나제에 대한 저해활성도 나타내므로, 미백용 기능성 화장품의 용도로도 개발될 수 있다.
Patent WO-2018143672-A1 (WO)
Title: Procédé de commutation d'applications et dispositif électronique à cet effet
Inventor: NAM SEUNG WOOK
IPC: G06F9/451
Filed: 2018-01-31
Abstract: L'invention concerne un dispositif et un procédé pour commuter des applications dans un dispositif électronique. Un dispositif électronique comprend un afficheur et au moins un processeur. L'au moins un processeur commande l'afficheur pour afficher des informations d'exécution sur une première application et pour afficher un objet de commutation d'application dans au moins une portion de l'afficheur conjointement avec les informations d'exécution affichées sur la première application lorsqu'une entrée pour afficher l'objet de commutation d'application est reçue pendant que la première application est exécutée. L'objet de commutation d'application comprend au moins un premier objet correspondant à un historique d'utilisation d'application du dispositif électronique, un deuxième objet correspondant à la première application et au moins un troisième objet correspondant à au moins une deuxième application exécutable dans le dispositif électronique.
Patent WO-2018186601-A1 (WO)
Title: 배터리 팩
Inventor: LEE SANG JOO
IPC: H01M10/42
Filed: 2018-03-14
Abstract: 본 발명은 배터리 팩을 개시한다. 본 발명은, 베어셀과, 상기 베어셀의 테라스부와 평행하게 배열되어 상기 베어셀의 탭과 연결되는 회로모듈과, 상기 베어셀의 테라스부와 상기 회로모듈의 두면을 감싸도록 배치되는 홀더부를 포함한다.
Patent WO-2018174623-A1 (WO)
Title: 가상 3차원 심층 신경망을 이용하는 영상 분석 장치 및 방법
Inventor: KIM DONGMIN
IPC: G06T3/00
Filed: 2018-03-23
Abstract: 가상 3차원 심층 신경망을 이용하는 영상 분석 장치 및 방법이 개시된다. 영상 분석 장치는, 복수의 2차원 영상 데이터를 미리 설정된 순서대로 쌓는 영상 획득부, 영상 획득부로부터의 쌓은 형태의 복수의 2차원 영상 데이터에 대한 서로 다른 형태들의 복수의 정보에 기초하여 복수의 3차원 데이터를 생성하는 3차원 영상 생성부, 및 3차원 영상 생성부로부터의 복수의 3차원 데이터 각각에 대해 2차원 합성곱 신경망을 적용하고 복수의 3차원 데이터에 대한 2차원 합성곱 신경망의 적용 결과들을 합치는 딥러닝 알고리즘 분석부를 포함한다.
Patent WO-2018190640-A1 (WO)
Title: 쓰레기 압축장치
Inventor: HAN SEUN KWON
IPC: B65F1/14
Filed: 2018-04-12
Abstract: 본 발명은 음식물, 종이, 합성수지 또는 금속재와 같은 각종 쓰레기를 압축하여 부피를 최소화함으로써, 쓰레기 수거 및 폐기의 편의성과 그 효율을 극대화시킬 수 있도록 하는 쓰레기 압축장치에 관한 것으로, 본 발명의 구성은, 쓰레기의 투입구를 상부에 형성하고, 압축 처리된 쓰레기의 인출구를 하부에 형성한 케이스; 관 형상으로 상기 케이스의 내측에 설치되고, 상기 투입구로 투입된 쓰레기가 인입되는 인입구를 상부에 형성하며, 압축된 쓰레기의 배출구를 하단에 형성한 본체부; 상기 본체부 상단에 설치된 압축실린더와, 상기 압축실린더에 구비되어 상기 압축실린더와 연결된 구동부재를 통해 상기 본체부 내측에서 진퇴 구동하여 투입된 쓰레기를 압축하는 압축피스톤을 포함하는 압축부; 및 상기 압축피스톤의 측면에 밀착 대응하는 형상으로 이루어져 상기 인입구 하측의 상기 본체부 내측면 둘레를 따라 돌출 구비된 게이트부;를 포함하여 이루어진다.
Patent WO-2018221928-A1 (WO)
Title: Dispositif électronique comprenant une antenne
Inventor: LEE HAN BIN
IPC: H01Q1/24
Filed: 2018-05-29
Abstract: La présente invention concerne un dispositif électronique. Le dispositif électronique comprend un boîtier comprenant une première plaque, une seconde plaque faisant face à la première plaque, et un élément latéral entourant un espace entre la première plaque et la seconde plaque et une carte de circuit imprimé, qui est logée à l'intérieur d'un boîtier et dans laquelle est disposé un circuit de communication sans fil. La seconde plaque comprend une fente remplie d'un matériau non conducteur. Une zone autre que la fente est formée d'un matériau conducteur. La carte de circuit imprimé comprend un motif conducteur formé sur la carte de circuit imprimé conjointement avec la fente de la seconde plaque et le circuit de communication sans fil est configuré de sorte à alimenter un point de la seconde plaque adjacent à la fente de manière à recevoir un signal d'une première bande de fréquence à travers un trajet électrique formé par la fente et à alimenter le motif conducteur de manière à recevoir un signal d'une seconde bande de fréquence à travers la fente.
Patent WO-2019088634-A1 (WO)
Inventor: OH KYOUNG HWAN
IPC: C08F8/00
Filed: 2018-10-30
Abstract: 본 발명에서는 란탄 계열 희토류 원소 함유 화합물, 알킬화제 및 할로겐 화합물과 공앤디엔계 단량체를 예비중합하여 촉매를 제조한 후 특정 온도 및 시간에서 숙성시킴으로써, 우수한 촉매 활성 및 중합반응성을 나타내며, 변성률이 뛰어나고, 배합 물성이 개선된 공액디엔계 중합체의 제조에 유용한 촉매의 제조방법, 촉매 및 이를 이용한 공액디엔계 중합체의 제조방법이 제공된다.
Patent WO-2019208893-A1 (WO)
Title: Fire door having expandable foaming agent
Inventor: LEE MYEUNG HYEUN
IPC: E06B3/72
Filed: 2018-11-21
Abstract: The present invention relates to a fire door having an expandable foaming agent and, more specifically, to a fire door having an expandable foaming agent, wherein, in the event of a fire, the expandable foaming agent provided in the fire door is foamed in a direction in which the fire door is deformed, so as to prevent the fire door from being deformed. In order to achieve the above purpose, the present invention comprises: a door frame having a doorsill protruding inward; a door leaf hinged to the door frame at one side thereof and opened/closed by a handle; and cases installed inside the door leaf at the other side thereof and spaced at regular intervals in the longitudinal direction, each case comprising a body in the form of a hollow hexahedron and an opening which is open at the front side of the body; and an expandable foaming agent alternately laminated in each of the cases so as to push the outer wall of the door leaf while being foamed forward by heat in the event of a fire and thereby prevent the deformation of the door leaf.
Patent WO-2019135559-A1 (WO)
Inventor: JO BYUNG-HOON
IPC: C07K14/195
Filed: 2018-12-28
Abstract: The present invention relates to a fusion tag for increasing the solubility and expression of a target protein, and a use thereof. A recombinant vector comprising a fusion tag of the present invention increases the solubility and expression of a target protein in host cells, thereby being effectively usable in industry.
Patent WO-2019135638-A1 (WO)
Inventor: JANG SEONG-RYONG
IPC: E06B9/72
Filed: 2019-01-04
Abstract: Provided is a cordless blind device for external power drive. The cordless blind device comprises: a winding roll rotatably coupled to a pair of fixing brackets located at both ends; a screen member wound or unwound on the winding roll; a weight member connected to the lower end of the screen member to apply a torque in the direction in which the screen member is unwound; an elastic member for applying an elastic force to the winding roll to apply a torque in the direction in which the screen member is wound; and a power conversion module formed on at least one of the fixing brackets, and including a first driving shaft connected to the winding roll, a second driving shaft exposed to the outside of the fixing bracket and connected to a driving device connecting hole, and a gear box for transmitting power in both directions between the first driving shaft and the second driving shaft.
Patent WO-2019151748-A1 (WO)
Inventor: YOON KYUNG BYUNG
IPC: B01J20/30
Filed: 2019-01-29
Abstract: La présente invention concerne un nouveau tamis moléculaire de titanosilicate plat, une méthode de fabrication du même tamis moléculaire de titanosilicate plat, et un adsorbant de dioxyde de carbone comprenant le même tamis moléculaire de titanosilicate plat.
Patent WO-2019160301-A1 (WO)
Title: Modified polypeptide with attenuated activity of citrate synthase and method for producing l-amino acids using same
Inventor: JANG JAEWON
IPC: C12N15/77
Filed: 2019-02-12
Abstract: The present application relates to a modified polypeptide with attenuated activity of citrate synthase and a method for producing aspartate-derived L-amino acids using same.
Patent WO-2020050468-A1 (WO)
Title: Light-emitting diode, manufacturing method therefor, and display device including light-emitting diode
Inventor: MIN JUNG HONG
IPC: H01L33/00
Filed: 2019-03-07
Abstract: A light-emitting diode may comprise: a first conductive semiconductor layer; an active layer disposed on one surface of the first conductive semiconductor layer; a second conductive semiconductor layer disposed on the active layer; an insulating film surrounding the outer circumferential surface of each of the first conductive semiconductor layer, the active layer, and the second conductive semiconductor layer; and an electrode layer disposed on the second conductive semiconductor layer. The first conductive semiconductor layer may include a first region covered at the outer circumferential surface thereof with the insulating film, and a second region not covered with the insulating film. The outer circumferential surface of the first conductive semiconductor layer in the first region and the outer circumferential surface of the first conductive semiconductor layer in the second region may have different circumferences.
Patent WO-2020045783-A1 (WO)
Title: IoT를 이용한 스마트 식물 재배기 및 스마트 식물 재배 시스템
Inventor: CHOI SUN MUK
IPC: A01G7/04
Filed: 2019-04-10
Abstract: 본 발명에서는 사물인터넷 기술을 이용하여, 식물의 품종에 따라 재배 환경을 자동적으로 설정하고, 광원 모듈의 조닝 제어를 자동적으로 수행하며, 사용자 기기를 통해 식물의 재배 과정을 모니터링하며 기록할 수 있는 스마트 식물 재배기와 스마트 식물 재배 시스템이 제공된다.
Patent WO-2019221566-A1 (WO)
Title: Pharmaceutical composition for preventing or treating traumatic brain injury or stroke
Inventor: CHOI HWAN GEUN
IPC: A23L33/10
Filed: 2019-05-18
Abstract: The present invention pertains to a pharmaceutical composition for preventing or treating traumatic brain injury or stroke. The pharmaceutical composition contains an LRRK2 inhibitor as an active ingredient, and can be useful in the treatment of traumatic brain injury or stroke due to being highly effective in terms of inhibiting the expression of wild-type LRRK2 which is overexpressed in traumatic brain injury or stroke, protecting or repairing damage to neurons induced by traumatic brain injury or stroke, improving neurological behavioral outcomes or neuropathy occurring after traumatic brain injury, and treating, alleviating, or ameliorating brain pathologies caused by traumatic brain injury.
Patent WO-2020040495-A1 (WO)
Title: Polyimide precursor composition, method of preparing same, and polyimide film using same
Inventor: YUN CHEOLMIN
IPC: C08J5/18
Filed: 2019-08-19
Abstract: The present invention prepares a polyimide precursor composition by a method comprising the steps of: in an organic solvent with a positive value of partition coefficient LogP, conducting a first polymerization of a diamine comprising diaminodiphenyl sulfone (DDS) and amine-terminated methylphenyl siloxane oligomer, and a polymerization component comprising two or more types of tetracarboxylic acid dianhydrides; and adding an organic solvent with a negative value of LogP to a first polymerization solution, thereby conducting a second polymerization. The precursor composition prepared by the method according to the present invention can provide a polyimide film with a minimized liquid drying problem and an improved heat resistance.
Patent WO-2020040500-A1 (WO)
Title: Laundry apparatus
Inventor: KIM JINWOONG
IPC: D06F37/40
Filed: 2019-08-19
Abstract: There is disclosed a laundry apparatus comprising a cabinet; a tub provided in the cabinet and configured to hold water; a drum rotatably mounted in the tub and configured to accommodate laundry; a drive unit comprising a stator configured to form an electromagnetic field and a rotor rotatable by the electromagnetic field of the stator; a shaft fixed to the drum and connected to the drive unit via a rear wall of the tub; a bearing rotatably supporting the shaft; and a bearing housing insert-molded in the tub 2 and configured to fix the bearing, wherein the bearing housing comprises a housing body formed in a cylinder shape and comprising a shaft insertion hole configured to fix the bearing; a first flange formed in a ring shape arranged in an outer area with respect to a radial direction of the housing body; a plurality of first connection ribs provided to connect an outer circumferential surface of the housing body to the first flange; and a first insertion hole provided between two of the first connection ribs.
Patent WO-2020055150-A1 (WO)
Title: Motor
Inventor: LEE SEONG JIN
IPC: H02K5/22
Filed: 2019-09-11
Abstract: The present invention may provide a motor comprising: a stator including a coil; a rotor disposed in the stator; and a bus bar disposed above the stator. The stator comprises a first unit stator core and a second unit stator core. The coil comprises a first unit coil and a second unit coil. The bus bar comprises a body, and a plurality of terminals connected to the coil of the stator. The plurality of terminals comprise a first terminal and a second terminal. The first unit coil is wound around the first unit stator core, and the second unit coil is wound around the second unit stator core. One end of a first single coil and one end of a second single coil are connected to the first terminal, and the other end of the first single coil and the other end of the second single coil are connected to the second terminal.
Patent WO-2020218686-A1 (WO)
Title: Display device and controlling method of display device
Inventor: CHOI JUNSIK
IPC: G09G5/36
Filed: 2019-09-27
Abstract: A display device and a method capable of rotating a display based on a type of a user command are provided. The display device according to the disclosure receives a user command while first content is displayed on the display, the display being configured to operate in a first orientation while displaying the first content, maintains the display to operate in the first orientation when the received user command is a command to control a feature corresponding to the first content, determines, based on a type of a second content, to control the display to operate in the first orientation or a second orientation different from the first orientation when the received user command is a command to display the second content on the display, and controls the motor to rotate the display based on the determined first orientation or the second orientation.
Patent WO-2020080705-A1 (WO)
Title: Beverage container integrated with straw
Inventor: OH JONGSUK
IPC: B65D85/72
Filed: 2019-10-01
Abstract: The present invention relates to a beverage container integrated with a straw and, specifically, the subject matter of the present invention relates to comprising: an outer container; an inner container, which is coupled to the inside of the outer container and has a beverage outlet formed at one side of the lower portion of a lateral part adjacent to a bottom part; and a straw, which has a body part having a tube shape vertically closed between the outer container and the inner container by the coupling of the outer container and the inner container, a bottom opening communicating with the beverage outlet at the lower end of the body part, and a suction part provided at the upper end of the body part and protruding toward the upper part of each one side of the outer container and the inner container, thereby allowing a beverage inside the inner container to pass through the beverage outlet and the body part so as to be capable of flowing out through the suction part by means of the suction of the suction part. Therefore, the present invention is eco-friendly since the straw is formed in the beverage container itself when the inner container and the outer container are coupled, thereby eliminating the use of a disposable straw, and is easily washed and enables a user to directly and visually confirm a washed state since each component constituting the straw is exposed to the outside when the inner container and the outer container are separated.
Patent WO-2020116773-A1 (WO)
Title: Electronic device including speaker module
Inventor: CHO JOONRAE
IPC: H04M1/02
Filed: 2019-10-22
Abstract: An electronic device is disclosed. The electronic device includes a side bezel structure at least partially circumferentially surrounding a space defined between a front surface and a rear surface of the electronic device, a first supporting member disposed in the space, a display disposed on one surface of the first supporting member as to output a screen towards a frontal direction of the electronic device, and a speaker module, wherein at least a portion of the speaker module is disposed between the first supporting member and the display or between the side bezel structure and the display.
Patent WO-2020096335-A1 (WO)
Inventor: YANG SO DAM
IPC: A61B5/00
Filed: 2019-11-06
Abstract: 본 발명은 손등의 볼륨 개선 정도를 평가하는 척도에 관한 것으로, 보다 상세하게는 필러(filler)에 의한 손등 볼륨 개선 효과 평가에 있어서, 손등의 연조직의 손실 및 혈관, 힘줄이 보이는 정도와 이에 따른 손등 피부의 결의 상태를 통해 평가하는 것을 포함하는 손등 볼륨 등급 평가 방법에 관한 것이다.
Patent WO-2021100893-A1 (WO)
Inventor: HA MIN HUN
IPC: H01M10/44
Filed: 2019-11-19
Abstract: An electronic device, according to various embodiments, comprises a battery and a controller, wherein the controller acquires usage information of the battery and determines the charging conditions of the battery on the basis of the usage information of the battery. Various other embodiments are also possible.
Patent WO-2021107174-A1 (WO)
Title: 디스플레이 장치
Inventor: JUNG EUNKYUNG
IPC: G10L17/24
Filed: 2019-11-26
Abstract: 본 개시는 사용자가 원거리에서 전원 제어할 수 있는 디스플레이 장치를 제공하기 위한 것으로, 디스플레이 장치는 디스플레이부, 음성을 인식하는 음성 획득부, 및 음성 획득부를 통해 1차 명령어와 2차 명령어를 순서대로 모두 인식한 경우 전원 모드를 액티브 모드로 제어하는 제어부를 포함할 수 있다.
Patent WO-2020175772-A1 (WO)
Inventor: CHOI MIN-SUNG
IPC: A61K8/31
Filed: 2019-12-06
Abstract: The present invention relates to a cosmetic composition for UV protection and, specifically, to a cosmetic composition for UV protection comprising: a sunscreen having a methoxycinnamate structure; and a specific weight of polar oil. The cosmetic composition for UV protection of the present invention significantly increases UV protection efficiency when exposed to UV light and has a remarkably excellent skin feel.
Patent WO-2020184882-A1 (WO)
Inventor: KWON BYEONG HYUN
IPC: C02F1/40
Filed: 2020-03-02
Abstract: Manufactured to have the specific gravity range from 0.5 to 1.5, a porous body according to the present invention is configured to gradually sink in water, thereby effectively removing pollutants which are deposited and float in water. In addition, the porous body has a certain strength sufficient not to be readily destroyed, thus exhibiting water purification performance for a long period of time. Furthermore, the porous body which has been applied to a polluted area is reverted to sand over time so that the secondary pollution by the porous body can be prevented. Thus, a porous body that needs not to be recollected after application can be provided.
Patent WO-2020218865-A1 (WO)
Inventor: SHIN LEE HYUN
IPC: A47G23/02
Filed: 2020-04-24
Abstract: The present invention relates to a cup holder. The present invention comprises: a heat generation unit which has one surface contacting the outer circumferential surface of a container for containing a beverage, and generates heat when electromotive force is applied; a power supply unit connected to the heat generation unit and applying electromotive force thereto; and a heat insulation unit which is attached to the other surface of the heat generation unit and blocks the heat exchange between heat generated from the heat generation unit and external heat. The cup holder of the present invention delays the temperature drop of a beverage contained in a cup, and can keep the beverage contained in a cup warm for a long period of time.
Patent WO-2020251169-A1 (WO)
Inventor: JEONG HUI
IPC: G06F1/16
Filed: 2020-05-07
Abstract: According to various embodiments, an electronic device comprises: a hinge device including a first hinge module and a second hinge module arranged to be spaced from the first hinge module; a first housing and a second housing connected to the hinge device; and a decorative structure arranged between the first hinge module and the second hinge module, wherein the structure comprises: a first shaft having one end fixed to the first hinge module and the other end fixed to the second hinge module; a second shaft which is arranged to be spaced from the first shaft in parallel, and which has one end fixed to the first hinge module and the other end fixed to the second hinge module; a plurality of cover rollers arranged so that the first shaft and the second shaft are penetrated therethrough; and a plurality of main rollers interposed between the plurality of cover rollers, wherein a first surface and a third surface can be arranged to face each other.